69 + Mcqs in Object Tools Page 1 McqOptions

1.	Same name with different capitalization in PHP variables results the
A.	Same output
B.	Different output
C.	Error
D.	None of them
Answer» C. Error

Discussion

2.	A mathematical error NAN stands for
A.	Number and Number
B.	Not a Number
C.	Non Number
D.	None of them
Answer» C. Non Number

Discussion

3.	PHP uses arrays while Perl works on
A.	Trees
B.	Hashes
C.	Linked lists
D.	None of them
Answer» C. Linked lists

Discussion

4.	Failing to close off a quoted string can cause
A.	Parsing error
B.	Rendering error
C.	Functions error
D.	None of them
Answer» B. Rendering error

Discussion

5.	Chr ( ) function changes a string into a/an
A.	Integer type
B.	String type
C.	Array type
D.	None of them
Answer» B. String type

Discussion

6.	Which are problems that is not reported as an error on page by PHP?
A.	Rendering problem
B.	Installation related problem
C.	Parsing errors
D.	Failure of loading errors
Answer» B. Installation related problem

Discussion

7.	When integer value overflows, they become
A.	Boolean
B.	Floats
C.	Integers
D.	Strings
Answer» C. Integers

Discussion

8.	Get method assigns its data to web server that's why
A.	It has limited length
B.	It has greater capacity
C.	It may encounter some errors
D.	None
Answer» B. It has greater capacity

Discussion

9.	Which method is more secure than other?
A.	Get method
B.	Post method
C.	No one offers more security than other
D.	Put method
Answer» D. Put method

Discussion

10.	For adding no idempotent information into a database which method is more preferable?
A.	Get method
B.	Post method
C.	Put method
D.	Set method
Answer» C. Put method

Discussion

11.	Performing automatic type variable conversion is an example of
A.	SQL
B.	Vb .net
C.	PHP
D.	None of them
Answer» D. None of them

Discussion

12.	Which of the following can you place inside a namespace?i) classesii) functionsiii) variables
A.	i)
B.	ii)
C.	iii)
D.	All of the mentioned
Answer» E.

Discussion

13.	Which function is used for determining location of syntax error?
A.	error ( )
B.	syn_error ( )
C.	die ( )
D.	find ( )
Answer» D. find ( )

Discussion

14.	PHP stores all global variables in an array called
A.	$GLOBAL_ARRAY [ ]
B.	$G_ARRAY [ ]
C.	$GLOBALS [ ]
D.	$GLOB_ARRAY [ ]
Answer» D. $GLOB_ARRAY [ ]

Discussion

15.	In HTML forms if you want to display it with prefilled inputs than use
A.	Value attribute
B.	Get method
C.	Post method
D.	None of them
Answer» B. Get method

Discussion

16.	For accessing global variables anywhere from script, PHP uses
A.	Get and Post Methods
B.	Functions
C.	Superglobal Arrays
D.	None of them
Answer» D. None of them

Discussion

17.	Which method passes arguments from one page to next as a part of uniform resource indicator?
A.	Post method
B.	Get method
C.	Parsing method
D.	None of them
Answer» C. Parsing method

Discussion

18.	Which method has much larger limit on amount of data that can be passed to web server?
A.	Get method
B.	Post method
C.	Put method
D.	Set method
Answer» C. Put method

Discussion

19.	Which method is not suitable for logins because it stores data in client browsers memory?
A.	Post method
B.	Put method
C.	Get method
D.	Set method
Answer» D. Set method

Discussion

20.	In Post method results at a given moment cannot be
A.	Saved
B.	Move
C.	Bookmarked
D.	Deleted
Answer» D. Deleted

Discussion

21.	Although PHP is embedded with HTML but PHP syntax only applies in
A.	HTML tags
B.	PHP tag
C.	CSS tag
D.	None of them
Answer» C. CSS tag

Discussion

22.	Constants in PHP are not denoted by $ sign but they are differentiated by
A.	Lowercase letters
B.	Uppercase letters
C.	Asterisk sign *
D.	Hash sign #
Answer» C. Asterisk sign *

Discussion

23.	Every statement and expression in PHP is terminated by
A.	Semicolon ;
B.	Slash /
C.	Asterisk *
D.	None of them
Answer» B. Slash /

Discussion

24.	Which statement is correct for using Get method?
A.	<form ACTION="Myfile.php" method="GET">
B.	<form ACTION="Get" method="Myfile.php">
C.	<form="" method="GET">
D.	All are Correct
Answer» B. <form ACTION="Get" method="Myfile.php">

Discussion

25.	All variables in PHP are denoted by
A.	Dollar sign $
B.	Hash sign #
C.	Asterisk sign *
D.	Percent sign %
Answer» B. Hash sign #

Discussion

26.	PHP is sometimes
A.	Case sensitive
B.	Used as programming language
C.	Used for front end designing
D.	All of them
Answer» B. Used as programming language

Discussion

27.	Superglobal array was introduced in
A.	PHP3
B.	PHP4
C.	PHP5
D.	PHP6
Answer» C. PHP5

Discussion

28.	Missing of semicolon, No dollar signs are example of
A.	Rendering problem
B.	Installation related problem
C.	Parsing errors
D.	None of them
Answer» D. None of them

Discussion

29.	Variables in PHP are
A.	Bounded
B.	Case-insensitive
C.	Case-sensitive
D.	None of them
Answer» D. None of them

Discussion

30.	In PHP6 Register_ globals are
A.	Improved
B.	Updated
C.	Changed
D.	Officially gone
Answer» E.

Discussion

31.	Which method is used for generating complex URL strings for dynamic web pages?
A.	Post method
B.	Get method
C.	Session method
D.	Cookies method
Answer» C. Session method

Discussion

32.	Which function is used to convert a float type into integers?
A.	ceil ( )
B.	floor ( )
C.	round ( )
D.	All of them
Answer» E.

Discussion

33.	Is_unicode (arg) function returns true when
A.	Argument is unicode converted
B.	Argument is numeric type
C.	Argument is unicode string
D.	None of them
Answer» D. None of them

Discussion

34.	Browsers exhibit different behaviors when user navigates their back and forward buttons, it's a disadvantage of?
A.	Post method
B.	Get method
C.	Put method
D.	None of them
Answer» B. Get method

Discussion

35.	Every Get method submission is recorded in the
A.	Script
B.	Web server
C.	History
D.	All of them
Answer» C. History

Discussion

36.	All variables in PHP are assigned with the
A.	Hash sign #
B.	Dollar sign $
C.	Assignment sign =
D.	None of them
Answer» D. None of them

Discussion

37.	In Boolean context unbound variable is considered as
A.	TRUE
B.	FALSE
C.	Empty
D.	None of them
Answer» C. Empty

Discussion

38.	Word echo used interchangeably as
A.	Print
B.	Scan
C.	Constant
D.	Variable
Answer» B. Scan

Discussion

39.	There are how many main methods for passing information between web pages and server
A.	2 methods
B.	3 methods
C.	4 methods
D.	A lot of methods
Answer» D. A lot of methods

Discussion

40.	All installation and rendering problems, failures and errors are called as
A.	PHP gotchas
B.	PHP problems
C.	PHP failures
D.	None of them
Answer» B. PHP problems

Discussion

41.	Conversion functions, Type casts and what is third way to manipulate a data type?
A.	Calling settype ( ) function
B.	Calling type ( ) function
C.	By changing mode
D.	None of them
Answer» B. Calling type ( ) function

Discussion

42.	Server or host not found/ Page cannot be displayed is a
A.	Rendering problem
B.	Installation related problem
C.	Parsing errors
D.	All of them
Answer» C. Parsing errors

Discussion

43.	# is the visibility code for?
A.	Private
B.	Friendly
C.	Protected
D.	Static
Answer» D. Static

Discussion

44.	$GLOBALS, $_SERVER, $_REQUEST, $_POST, $_GET, $_FILES, $_COOKIE, $_SESSION all are example of
A.	Super array
B.	Global variables
C.	Local variables
D.	None of them
Answer» C. Local variables

Discussion

45.	These # MY PHP File? and // My PHP File? statements are example of
A.	Single line comment
B.	Multiline comments
C.	Variable declaration
D.	None of them
Answer» B. Multiline comments

Discussion

46.	An unbound variable are interpreted as 0 in a
A.	Numerical context
B.	String context
C.	Boolean context
D.	Array context
Answer» B. String context

Discussion

47.	PHP is different from other languages because variables do not have to be
A.	Bounded
B.	Declared before being assigned
C.	Character type
D.	Integer type
Answer» C. Character type

Discussion

48.	Perl is a
A.	Scripting language
B.	Markup language
C.	Compiled run time Language
D.	None of them
Answer» B. Markup language

Discussion

49.	By default all GET, Post, Cookie, Environment, and Server variables are directly accessible in PHP because it is defined in
A.	Web server
B.	php.ini
C.	Register globals directive
D.	Both b and c
Answer» E.

Discussion

50.	Which path is correct for linking a php file to a web server?
A.	file://home/httpd/html/mysite/mypage.php
B.	http:// localhost/mysite/mypage.php
C.	httpd:// myfile.php/home/html
D.	All of them
Answer» C. httpd:// myfile.php/home/html

Discussion

Explore topic-wise MCQs in Php.

Same name with different capitalization in PHP variables results the

A mathematical error NAN stands for

PHP uses arrays while Perl works on

Failing to close off a quoted string can cause

Chr ( ) function changes a string into a/an

Which are problems that is not reported as an error on page by PHP?

When integer value overflows, they become

Get method assigns its data to web server that's why

Which method is more secure than other?

For adding no idempotent information into a database which method is more preferable?

Performing automatic type variable conversion is an example of

Which of the following can you place inside a namespace?i) classesii) functionsiii) variables

Which function is used for determining location of syntax error?

PHP stores all global variables in an array called

In HTML forms if you want to display it with prefilled inputs than use

For accessing global variables anywhere from script, PHP uses

Which method passes arguments from one page to next as a part of uniform resource indicator?

Which method has much larger limit on amount of data that can be passed to web server?

Which method is not suitable for logins because it stores data in client browsers memory?

In Post method results at a given moment cannot be

Although PHP is embedded with HTML but PHP syntax only applies in

Constants in PHP are not denoted by $ sign but they are differentiated by

Every statement and expression in PHP is terminated by

Which statement is correct for using Get method?

All variables in PHP are denoted by

PHP is sometimes

Superglobal array was introduced in

Missing of semicolon, No dollar signs are example of

Variables in PHP are

In PHP6 Register_ globals are

Which method is used for generating complex URL strings for dynamic web pages?

Which function is used to convert a float type into integers?

Is_unicode (arg) function returns true when

Browsers exhibit different behaviors when user navigates their back and forward buttons, it's a disadvantage of?

Every Get method submission is recorded in the

All variables in PHP are assigned with the

In Boolean context unbound variable is considered as

Word echo used interchangeably as

There are how many main methods for passing information between web pages and server

All installation and rendering problems, failures and errors are called as

Conversion functions, Type casts and what is third way to manipulate a data type?

Server or host not found/ Page cannot be displayed is a

# is the visibility code for?

$GLOBALS, $_SERVER, $_REQUEST, $_POST, $_GET, $_FILES, $_COOKIE, $_SESSION all are example of

These # MY PHP File? and // My PHP File? statements are example of

An unbound variable are interpreted as 0 in a

PHP is different from other languages because variables do not have to be

Perl is a

By default all GET, Post, Cookie, Environment, and Server variables are directly accessible in PHP because it is defined in

Which path is correct for linking a php file to a web server?